Explore the Family Name Croghan
The meaning of Croghan
Irish (Roscommon): Anglicized form of Gaelic Mac Conchruacháin ‘son of Cú Cruacháin’, a personal name meaning ‘hound of Croghan’. Croghan in County Roscommon, where the surname originated, was the ancient royal site of the province of Connacht. Some characteristic forenames: Irish Aileen, Padraic.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Croghan in the United States?
Based on the Decennial U.S. Census data, the popularity of the surname Croghan has shown a modest increase over the years 2000 to 2010. In 2000, the surname ranked 20,935 in popularity and increased slightly to a rank of 20,758 in 2010, demonstrating a change of 0.85%. The count of people with the Croghan surname also rose from 1,171 in 2000 to 1,273 in 2010, marking an 8.71% increase. Despite these changes, the proportion of people with this surname per 100,000 remained constant at 0.43 across both census years.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #20,935 | #20,758 | 0.85% |
| Count | 1,171 | 1,273 | 8.71% |
| Proportion per 100k | 0.43 | 0.43 | 0% |
Race and Ethnicity of people with the last name Croghan
The ethnic identity associated with the surname Croghan, according to the Decennial U.S. Census data, is predominantly White, making up 96.16% in 2000 and 95.44% in 2010. The next most common ethnicity associated with this surname is Hispanic, which saw an increase from 1.45% in 2000 to 1.73% in 2010. Conversely, the percentage of Asian/Pacific Islanders and Black individuals with this surname decreased over the decade, with the former seeing a 44.71% decrease and the latter experiencing a 23.53% drop. Notably, the percentage of individuals identifying as Two or more races saw a significant increase of 226.67%, rising from 0.60% in 2000 to 1.96% in 2010. Lastly, American Indian and Alaskan Native representation among individuals with this surname dropped entirely, from 0.43% in 2000 to 0% in 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 96.16% | 95.44% | -0.75% |
| Two or More Races | 0.6% | 1.96% | 226.67% |
| Hispanic | 1.45% | 1.73% | 19.31% |
| Asian/Pacific Islander | 0.85% | 0.47% | -44.71% |
| Black | 0.51% | 0.39% | -23.53% |
| American Indian and Alaskan Native | 0.43% | 0% | -100% |